feat(w1):add HelloWorld.java

1 month ago · f056bf26e5
1 changed files with 5 additions and 0 deletions
--- a/w1/HelloWorld.java
+++ b/w1/HelloWorld.java
@ -0,0 +1,5 @@
 public class HelloWorld {
    public static void main(String[] args) {
        System.out.println("Hello,World!");
    }
 }